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proper type is unsigned long int
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@@ -39,7 +39,7 @@ int UdpMisc::Random(int *seed)
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return(*seed);
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}
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long UdpMisc::Crc32(const void *buffer, int bufferLen, int encryptValue)
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unsigned long int UdpMisc::Crc32(const void *buffer, int bufferLen, int encryptValue)
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{
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static unsigned crc32_table[256] = {
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0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F,
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@@ -86,7 +86,7 @@ long UdpMisc::Crc32(const void *buffer, int bufferLen, int encryptValue)
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0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
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0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D};
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long crc = 0xffffffff;
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unsigned long int crc = 0xffffffff;
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crc = ((crc >> 8) & 0x00FFFFFFL) ^ crc32_table[(crc ^ (encryptValue & 0xff)) & 0x000000FFL];
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crc = ((crc >> 8) & 0x00FFFFFFL) ^ crc32_table[(crc ^ ((encryptValue >> 8) & 0xff)) & 0x000000FFL];
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crc = ((crc >> 8) & 0x00FFFFFFL) ^ crc32_table[(crc ^ ((encryptValue >> 16) & 0xff)) & 0x000000FFL];
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@@ -36,7 +36,7 @@ class UdpMisc
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static int ClockDiff(UdpClockStamp start, UdpClockStamp stop); // returns a time difference in milliseconds (if difference is over 23 days, it returns 23 days)
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static long Crc32(const void *buffer, int bufferLen, int encryptValue = 0); // calculate a 32-bit crc for a buffer (encrypt value simple scrambles the crc at the beginning so the same packet doesn't produce the same crc on different connections)
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static unsigned long int Crc32(const void *buffer, int bufferLen, int encryptValue = 0); // calculate a 32-bit crc for a buffer (encrypt value simple scrambles the crc at the beginning so the same packet doesn't produce the same crc on different connections)
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static int Random(int *seed); // random number generator
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static void Sleep(int milliseconds);
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+6
-6
@@ -4134,7 +4134,7 @@ int UdpMisc::Random(int *seed)
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return(*seed);
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}
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int UdpMisc::Crc32(const void *buffer, int bufferLen, int encryptValue)
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unsigned long int UdpMisc::Crc32(const void *buffer, int bufferLen, int encryptValue)
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{
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static unsigned crc32_table[256] = {
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0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F,
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@@ -4181,11 +4181,11 @@ int UdpMisc::Crc32(const void *buffer, int bufferLen, int encryptValue)
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0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
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0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D};
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int crc = 0xffffffff;
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crc = ((LEFT_SHIFT(crc, 8) & 0x00FFFFFFL)) ^ crc32_table[(crc ^ (encryptValue & 0xff)) & 0x000000FFL];
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crc = ((LEFT_SHIFT(crc, 8) & 0x00FFFFFFL)) ^ crc32_table[(crc ^ ((encryptValue >> 8) & 0xff)) & 0x000000FFL];
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crc = ((LEFT_SHIFT(crc, 8) & 0x00FFFFFFL)) ^ crc32_table[(crc ^ ((encryptValue >> 16) & 0xff)) & 0x000000FFL];
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crc = ((LEFT_SHIFT(crc, 8) & 0x00FFFFFFL)) ^ crc32_table[(crc ^ ((encryptValue >> 24) & 0xff)) & 0x000000FFL];
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unsigned long int crc = 0xffffffff;
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crc = ((crc >> 8) & 0x00FFFFFFL) ^ crc32_table[(crc ^ (encryptValue & 0xff)) & 0x000000FFL];
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crc = ((crc >> 8) & 0x00FFFFFFL) ^ crc32_table[(crc ^ ((encryptValue >> 8) & 0xff)) & 0x000000FFL];
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crc = ((crc >> 8) & 0x00FFFFFFL) ^ crc32_table[(crc ^ ((encryptValue >> 16) & 0xff)) & 0x000000FFL];
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crc = ((crc >> 8) & 0x00FFFFFFL) ^ crc32_table[(crc ^ ((encryptValue >> 24) & 0xff)) & 0x000000FFL];
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const uchar *bufPtr = (const uchar *)buffer;
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const uchar *endPtr = (const uchar *)buffer + bufferLen;
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+1
-1
@@ -124,7 +124,7 @@ class UdpMisc
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static int ClockElapsed(ClockStamp stamp); // returns a elapsed time since stamp in milliseconds (if elapsed is over 23 days, it returns 23 days)
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static int ClockDiff(ClockStamp start, ClockStamp stop); // returns a time difference in milliseconds (if difference is over 23 days, it returns 23 days)
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static int Crc32(const void *buffer, int bufferLen, int encryptValue = 0); // calculate a 32-bit crc for a buffer (encrypt value simple scrambles the crc at the beginning so the same packet doesn't produce the same crc on different connections)
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static unsigned long int Crc32(const void *buffer, int bufferLen, int encryptValue = 0); // calculate a 32-bit crc for a buffer (encrypt value simple scrambles the crc at the beginning so the same packet doesn't produce the same crc on different connections)
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static int Random(int *seed); // random number generator
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static void Sleep(int milliseconds);
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